./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test18_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test18_1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ba3b14ef0de39694a8a8eb7210506a4804ce5885 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test18_1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ba3b14ef0de39694a8a8eb7210506a4804ce5885 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:26:31,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:31,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:31,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:31,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:31,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:31,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:31,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:31,267 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:31,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:31,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:31,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:31,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:31,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:31,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:31,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:31,298 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:31,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:31,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:31,318 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:31,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:31,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:31,334 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:31,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:31,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:31,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:31,347 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:31,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:31,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:31,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:31,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:31,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:31,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:31,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:31,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:31,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:31,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:31,370 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:31,370 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:31,371 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:31,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:31,376 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:31,418 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:31,418 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:31,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:31,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:31,425 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:31,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:31,428 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:31,428 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:31,429 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:31,429 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:31,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:31,431 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:31,434 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:31,434 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:31,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:31,435 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:31,435 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:31,436 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:31,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:31,436 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:31,437 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:31,437 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:31,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:31,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:31,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:31,440 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:31,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:31,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba3b14ef0de39694a8a8eb7210506a4804ce5885 [2019-11-26 00:26:31,998 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:32,030 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:32,039 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:32,043 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:32,044 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:32,045 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test18_1.i [2019-11-26 00:26:32,207 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be159783d/1c1e4a068fdd434783d6805a285f176d/FLAGba602c943 [2019-11-26 00:26:33,454 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:33,457 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test18_1.i [2019-11-26 00:26:33,496 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be159783d/1c1e4a068fdd434783d6805a285f176d/FLAGba602c943 [2019-11-26 00:26:33,537 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be159783d/1c1e4a068fdd434783d6805a285f176d [2019-11-26 00:26:33,546 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:33,554 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:33,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:33,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:33,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:33,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:33" (1/1) ... [2019-11-26 00:26:33,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72a6e3fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:33, skipping insertion in model container [2019-11-26 00:26:33,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:33" (1/1) ... [2019-11-26 00:26:33,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:33,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:34,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:34,898 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-26 00:26:34,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bf8383b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:34, skipping insertion in model container [2019-11-26 00:26:34,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:34,901 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:34,904 INFO L168 Benchmark]: Toolchain (without parser) took 1352.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 985.5 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:34,918 INFO L168 Benchmark]: CDTParser took 2.18 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:26:34,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1344.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 985.5 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:34,929 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.18 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1344.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 985.5 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 577]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:26:38,836 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:38,839 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:38,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:38,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:38,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:38,881 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:38,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:38,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:38,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:38,914 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:38,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:38,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:38,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:38,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:38,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:38,937 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:38,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:38,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:38,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:38,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:38,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:38,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:38,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:38,983 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:38,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:38,984 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:38,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:38,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:38,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:38,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:38,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:38,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:39,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:39,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:39,005 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:39,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:39,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:39,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:39,012 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:39,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:39,017 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:39,060 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:39,060 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:39,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:39,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:39,065 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:39,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:39,067 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:39,067 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:39,068 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:39,068 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:39,071 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:39,071 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:39,071 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:39,072 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:39,075 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:39,075 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:39,075 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:39,076 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:39,076 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:39,076 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:39,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:39,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:39,077 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:39,080 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:39,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:39,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:39,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:39,081 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:39,081 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:39,082 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:39,083 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba3b14ef0de39694a8a8eb7210506a4804ce5885 [2019-11-26 00:26:39,650 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:39,684 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:39,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:39,698 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:39,698 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:39,700 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test18_1.i [2019-11-26 00:26:39,856 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c4aaee01/5512b666f3554015a1338e38e6a5fad5/FLAGabf4fda36 [2019-11-26 00:26:41,012 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:41,022 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test18_1.i [2019-11-26 00:26:41,066 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c4aaee01/5512b666f3554015a1338e38e6a5fad5/FLAGabf4fda36 [2019-11-26 00:26:41,542 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c4aaee01/5512b666f3554015a1338e38e6a5fad5 [2019-11-26 00:26:41,547 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:41,552 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:41,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:41,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:41,573 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:41,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:41" (1/1) ... [2019-11-26 00:26:41,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@462bd67d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41, skipping insertion in model container [2019-11-26 00:26:41,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:41" (1/1) ... [2019-11-26 00:26:41,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:41,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:42,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:42,812 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:26:42,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:43,021 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:43,042 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:26:43,216 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:43,429 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:26:43,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:43 WrapperNode [2019-11-26 00:26:43,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:43,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:26:43,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:26:43,438 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:26:43,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:43" (1/1) ... [2019-11-26 00:26:43,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:43" (1/1) ... [2019-11-26 00:26:43,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:43" (1/1) ... [2019-11-26 00:26:43,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:43" (1/1) ... [2019-11-26 00:26:43,664 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:43" (1/1) ... [2019-11-26 00:26:43,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:43" (1/1) ... [2019-11-26 00:26:43,705 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:43" (1/1) ... [2019-11-26 00:26:43,738 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:26:43,752 INFO L168 Benchmark]: Toolchain (without parser) took 2194.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 945.4 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:43,758 INFO L168 Benchmark]: CDTParser took 3.03 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:26:43,760 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1868.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 951.1 MB in the end (delta: 16.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:43,761 INFO L168 Benchmark]: Boogie Preprocessor took 307.22 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 945.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:43,766 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.03 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1868.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 951.1 MB in the end (delta: 16.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 307.22 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 945.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...